Finding the Fourth Proportional to 32,608,766.60, 48,913,149.90 and 32,104,881.80
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Solution
The fourth proportional to 32,608,766.60, 48,913,149.90 and 32,104,881.80 is: 48,157,322.70
Step by Step Solution
- Step 1: Write the proportion equation
32,608,766.60 : 48,913,149.90 = 32,104,881.80 : x - Step 2: Convert to fraction form
32,608,766.60/48,913,149.90 = 32,104,881.80/x - Step 3: Cross multiply
32,608,766.60x = 48,913,149.90 × 32,104,881.80 - Step 4: Simplify right side
32,608,766.60x = 1,570,350,896,005,181.75 - Step 5: Solve for x
x = 1,570,350,896,005,181.75/32,608,766.60 - Step 6: Final answer
x = 48,157,322.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.